Author:Robert Bald
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Scottish surveyor, civil and mining engineer, and antiquarian
Robert Bald
Works[edit]
- A General View of the Coal Trade in Scotland (1808)
Some or all works by this author were published before January 1, 1929, and are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.
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